3180021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 4638144

約数和(自身を除く): 1458123

約数列:

[1, 3, 13, 39, 67, 201, 871, 1217, 2613, 3651, 15821, 47463, 81539, 244617, 1060007, 3180021]

約数ペア:

[(1, 3180021), (3, 1060007), (13, 244617), (39, 81539), (67, 47463), (201, 15821), (871, 3651), (1217, 2613)]